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OneAtlas

GPT 5.1 Thinking

openai/gpt-5.1-thinking
OpenAITextClosed weightsReasoningTool call
Compare 1 providers

Image model for prompt-driven generation, editing, and visual design workflows

Context

400K

400,000 tokens

Max output

128K

128,000 tokens

Input

$1.25

per 1M tokens

Output

$10.00

per 1M tokens

Providers

1

1 listings

Intelligence

—

Not yet scored

Pricing

USD per 1M tokens · listed by Vercel AI Gateway

Token typeStandard
Input$1.25
Output$10.00
Cache read$0.13

Lowest input price across providers: $1.25.

Capabilities

ReasoningYes

Effort: none, minimal, low, medium, high, xhigh

Tool callYes
Structured outputUnknown
TemperatureYes
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown

Input

TextImagePDF

Output

Text

Benchmarks

Published scores and Design Arena Elo

No published benchmark scores for this model yet.

Rankings

Position on each OneAtlas leaderboard

Providers · 1

1 listings

ProviderModel IDContextInput limitOutputInput $Output $Reasoning $Cache readCache writeAudio inAudio outReasoningToolsStructuredTemp.Updated
Vercel AI Gatewayopenai/gpt-5.1-thinking400K272K128K$1.25$10.00—$0.13———YesYesUnknownYesAug 7, 2025